Build, Program & Control Robots with Your Smart Device. This innovative robotics kit lets you build eight motorized machines controlled by programs and an ultrasound sensor. Kids code the programs using an easy, visual programming app on their tablet or smartphone, which connects to the robot models via a wireless Bluetooth connection. Requires a tablet or smartphone running iOS (iPhone 4S or later, iPad 3 or later, iPod 5 or later) or Android (Android 4.3 or later on a device with Bluetooth 4.0 support).

Build a humanoid robot that walks forward on two legs and pivots to avoid obstacles in its path. An awesome stag beetle model moves backwards or forwards in response to an obstacle, and opens and closes its pincers. Construct a funny crocodile model that wags its tail if no object is in sight, but then opens its giant jaws when an object approaches. Using an additional smartphone and tablet, you can even hack together a cute little spy-bot that roams around and streams video back to the tablet screen. A cool dual-rotor drone model rotates its rotor blades 90 degrees. You can also assemble other fun robots including a robo-dog and robo-dino.